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What are the clear differences between feline rhinotracheitis and a common cold?
Rhinotracheitis causes conjunctivitis, fever, lethargy, appetite loss, and later mouth ulcers and drooling; a cold rarely causes fever or severe symptoms. Early stages overlap, so see a vet promptly.
What is the difference between feline rhinotracheitis (cat flu) and a common cold?
A cat cold is a general respiratory infection from various causes, while rhinotracheitis specifically refers to herpesvirus infection. A cold causes cough, runny nose, and sneezing; rhinotracheitis adds conjunctivitis with discharge and eye redness, plus possible mouth ulcers, lethargy, and appetite loss needing vet care.
Is cat rhinotracheitis (cat flu) contagious?
It spreads cat-to-cat but not to humans, caused by herpesvirus with sneezing, cough, discharge and conjunctivitis. Isolate the sick cat and disinfect.
What is the fastest treatment for feline rhinotracheitis?
Rhinotracheitis is treated with interferon, immune proteins, lysine and antibiotics, with good results. Eye inflammation causes discharge and stuck eyelids, clean with saline and apply antibiotic eye drops, and boost nutrition.
Can feline rhinotracheitis (cat flu) be fatal?
Feline rhinotracheitis can be fatal; mortality reaches about 50% in low-immunity kittens and 20 to 30% in adults. It is a common infectious disease causing sneezing, runny nose, appetite loss, fever, lethargy, tearing, and eye redness. Untreated, it can cause mouth ulcers, dehydration, blindness, and death. Seek care promptly.
What are the early symptoms of feline rhinotracheitis (cat flu)?
Early signs include frequent sneezing, increased eye discharge, tearing, red conjunctiva, more nasal discharge, reduced appetite, fever, and lethargy. Treat early — advanced cases can be fatal.

What Causes Feline Rhinotracheitis (Cat Flu)?
Feline rhinotracheitis, commonly called cat flu, is one of the most frequent infectious diseases in cats. A cat can look healthy at the breeder yet sneeze, runny nose and weepy eyes days after coming home - because the culprit herpesvirus lies dormant in nerve cells and flares when environment or nutrition changes. Importantly, cat flu is not caused only by herpesvirus; calicivirus, chlamydia, mycoplasma and Bordetella are also agents. This article explains what cat flu is, its varied causes, and how to tell the agents apart by symptoms - always confirm with a vet.

How to Tell If Your Cat Has Feline Rhinotracheitis (Cat Flu)
Cat flu and a common cold look alike, which leaves many owners unsure whether their cat has feline rhinotracheitis — an infection caused by the feline herpesvirus. The reliable approach is twofold: watch the symptoms and confirm with a test. Early signs are subtle — sneezing, a runny nose, watery eyes, low appetite, no fever — while the active phase brings a high temperature near 40°C, persistent coughing and sneezing, and thick eye and nose discharge. A test strip or a PCR check at the clinic confirms it, but the result must be read alongside the symptoms.

Feline Infectious Rhinotracheitis (Feline Herpesvirus-1): Symptoms and Treatment
Feline infectious rhinotracheitis, or cat flu caused by feline herpesvirus-1, is a highly contagious upper-respiratory disease. It produces sneezing, eye and nose discharge, conjunctivitis, and fever, and can cause serious eye ulcers and abortion in pregnant cats.
How is feline rhinotracheitis (cat flu) in kittens treated?
Cat flu is dangerous in kittens and can be fatal untreated. Diagnose via symptoms plus PCR. Treat with interferon/antiviral proteins and amoxicillin or doxycycline to prevent bacterial infection; add lysine to curb viral replication and boost immunity; disinfect the environment thoroughly.